2423758897634 has 32 divisors (see below), whose sum is σ = 3968507145456. Its totient is φ = 1105685268480.

The previous prime is 2423758897633. The next prime is 2423758897657. The reversal of 2423758897634 is 4367988573242.

It can be written as a sum of positive squares in 8 ways, for example, as 757503900409 + 1666254997225 = 870347^2 + 1290835^2 .

It is not an unprimeable number, because it can be changed into a prime (2423758897633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5318429 + ... + 5756144.

Almost surely, 2^{2423758897634} is an apocalyptic number.

2423758897634 is a deficient number, since it is larger than the sum of its proper divisors (1544748247822).

2423758897634 is a wasteful number, since it uses less digits than its factorization.

2423758897634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11074790.

The product of its digits is 487710720, while the sum is 68.

The spelling of 2423758897634 in words is "two trillion, four hundred twenty-three billion, seven hundred fifty-eight million, eight hundred ninety-seven thousand, six hundred thirty-four".